EP1062289B1 - Lumineszierender elektrisch leitender klebstoff - Google Patents
Lumineszierender elektrisch leitender klebstoff Download PDFInfo
- Publication number
- EP1062289B1 EP1062289B1 EP00902553A EP00902553A EP1062289B1 EP 1062289 B1 EP1062289 B1 EP 1062289B1 EP 00902553 A EP00902553 A EP 00902553A EP 00902553 A EP00902553 A EP 00902553A EP 1062289 B1 EP1062289 B1 EP 1062289B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- adhesive
- electrically conducting
- luminescent
- conducting adhesive
- heterocyclic compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/12—Using specific substances
- H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax, thiol
- H05K2203/124—Heterocyclic organic compounds, e.g. azole, furan
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection
Definitions
- the invention relates to a luminescent electrical conductive adhesive according to the genus of the main claim.
- Electrically conductive adhesives are known and commercial available. For example, on the product "Ablebond 84-1 LMI” from Ablestik, 20021 Susanna Road, Collinso Domingues, CA 90221, United States, which is a silver-filled adhesive based on epoxy resin is.
- the object of the present invention is therefore to one known, electrically conductive adhesive suitable additive that is luminescent when exposed to light admit so that this adhesive, for example in the Bonding of electrical components with automated Process control can be used.
- Adhesives that are both isotropic and anisotropic can be electrically conductive, and when using them organic and inorganic circuit carriers in the Electronics, occurring types of faults simple and can be detected automatically.
- the adhesive according to the invention allows here very advantageously an automated control over known Image recognition devices even with very small components or Circuits and thus an automated process and Quality control when applying glue or when Check if soiled substrate carrier. In addition, it allows bleeding and Flooding behavior of the conductive adhesive on the substrate or to analyze the circuit carrier. In particular are very advantageous with the adhesive of the invention otherwise when using electrically conductive Adhesives as a result of conductive adhesive topographies Reflections and reflections of the inspection lighting avoided.
- An is advantageously used as the electrically conductive adhesive known, commercially available silver-filled Epoxy resin adhesive used.
- the luminescence stimulated brightness of the adhesive in the visible Spectral range is done in a simple manner excited, for example, by irradiation with a UV lamp can be.
- the Benzoxazole serves as an optical brightener in the adhesive and to generate luminescence. Its mass fraction in the adhesive between 0.01% to 0.5%, preferably at 0.05%.
- Benzoxazole 2,2 '- (2,5-thiophenediyl) bis (5- (1,1-dimethylethyl)) benzoazole has proven particularly suitable or 4-phenyl-4'-benzoxazolyl stilbene.
- This luminescent, electrically conductive adhesive then in a known manner to electrical Circuit carrier applied.
- the luminescence of the Adhesive is excited, for example, by UV light and via a luminescence measuring device or an optical Image recognition in a manner known per se within a automated process control detected.
Abstract
Description
Claims (6)
- Elektrisch leitender Klebstoff, dadurch gekennzeichnet, daß dem elektrisch leitenden Klebstoff eine lumineszierende heterocyclische Verbindung zugesetzt ist.
- Elektrisch leitender Klebstoff nach Anspruch 1, dadurch gekennzeichnet, daß die heterocyclische Verbindung ein Benzoxazol ist.
- Elektrisch leitender Klebstoff nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Massenanteil der heterocyclischen Verbindung in dem Klebstoff 0,01 % bis 0,5 %, insbesondere 0,05 % beträgt.
- Elektrisch leitender Klebstoff nach Anspruch 1, dadurch gekennzeichnet, daß der Klebstoff ein silbergefüllter Epoxidharzklebstoff ist.
- Elektrisch leitender Klebstoff, dadurch gekennzeichnet, daß die Lumineszenz, insbesondere bei Anregung im Ultravioletten, im sichtbaren Wellenlängenbereich auftritt.
- Verwendung des elektrisch leitenden Klebstoffes nach mindestens einem der vorangehenden Ansprüche zum Verkleben von elektrischen Bauelementen auf Schaltungsträger mit automatisierter Prozeßkontrolle durch Bilderkennungsgeräte.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19901107A DE19901107C1 (de) | 1999-01-14 | 1999-01-14 | Lumineszierender elektrisch leitender Klebstoff |
DE19901107 | 1999-01-14 | ||
PCT/DE2000/000069 WO2000042114A1 (de) | 1999-01-14 | 2000-01-11 | Lumineszierender elektrisch leitender klebstoff |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1062289A1 EP1062289A1 (de) | 2000-12-27 |
EP1062289B1 true EP1062289B1 (de) | 2002-12-04 |
Family
ID=7894191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00902553A Expired - Lifetime EP1062289B1 (de) | 1999-01-14 | 2000-01-11 | Lumineszierender elektrisch leitender klebstoff |
Country Status (5)
Country | Link |
---|---|
US (1) | US6558576B1 (de) |
EP (1) | EP1062289B1 (de) |
JP (1) | JP2002534577A (de) |
DE (2) | DE19901107C1 (de) |
WO (1) | WO2000042114A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10202988A1 (de) * | 2002-01-26 | 2003-09-11 | Volkswagen Ag | Verfahren zur Bearbeitung von mit Klebstoffresten verunreinigten zu lackierenden Oberflächen |
DE102004022232A1 (de) * | 2004-05-04 | 2005-12-01 | Infineon Technologies Ag | Viskoses Klebematerial zur Befestigung elektronischer Bauelemente |
DE202006011481U1 (de) * | 2006-07-24 | 2007-08-02 | Pöllet, Wilfried | Beleuchtungseinrichtung in einem Schrankinnenraum |
DE102008014690A1 (de) * | 2008-03-18 | 2009-09-24 | Conti Temic Microelectronic Gmbh | Verfahren zur Herstellung von Schaltungsträgern |
US9024526B1 (en) | 2012-06-11 | 2015-05-05 | Imaging Systems Technology, Inc. | Detector element with antenna |
DE102012222377A1 (de) * | 2012-12-06 | 2014-07-10 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur optischen Überprüfung einer Klebestelle |
JP6346877B2 (ja) * | 2015-06-25 | 2018-06-20 | 株式会社タムラ製作所 | 異方性導電性接着剤およびそれを用いたプリント配線基板の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2304887A1 (de) * | 1973-02-01 | 1974-10-24 | Henkel & Cie Gmbh | Verwendung von sichtbares licht emittierende substanzen in klebstoffen |
US5087314A (en) * | 1986-03-31 | 1992-02-11 | Harris Corporation | Electroconductive adhesive |
US4999136A (en) * | 1988-08-23 | 1991-03-12 | Westinghouse Electric Corp. | Ultraviolet curable conductive resin |
AT403967B (de) | 1992-11-18 | 1998-07-27 | Oesterr Nationalbank | Dokument und folienaufbau zur herstellung eines dokumentes |
DE4444194A1 (de) * | 1994-12-13 | 1996-06-20 | Phoenix Ag | Elektrisch leitfähige Haftmischung |
US5700398A (en) * | 1994-12-14 | 1997-12-23 | International Business Machines Corporation | Composition containing a polymer and conductive filler and use thereof |
US5645764A (en) * | 1995-01-19 | 1997-07-08 | International Business Machines Corporation | Electrically conductive pressure sensitive adhesives |
AT404734B (de) * | 1996-07-31 | 1999-02-25 | Nessler Medizintechnik Gmbh & | Verfahren zur herstellung elektrisch leitfähiger hydrogele |
US6211524B1 (en) * | 1997-04-18 | 2001-04-03 | The United States Of America As Represented By The United States Department Of Energy | Enhanced radiation detectors using luminescent materials |
-
1999
- 1999-01-14 DE DE19901107A patent/DE19901107C1/de not_active Expired - Fee Related
-
2000
- 2000-01-11 JP JP2000593674A patent/JP2002534577A/ja active Pending
- 2000-01-11 DE DE50000857T patent/DE50000857D1/de not_active Expired - Fee Related
- 2000-01-11 EP EP00902553A patent/EP1062289B1/de not_active Expired - Lifetime
- 2000-01-11 WO PCT/DE2000/000069 patent/WO2000042114A1/de active IP Right Grant
- 2000-01-11 US US09/646,209 patent/US6558576B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002534577A (ja) | 2002-10-15 |
DE50000857D1 (de) | 2003-01-16 |
WO2000042114A1 (de) | 2000-07-20 |
DE19901107C1 (de) | 2000-11-16 |
EP1062289A1 (de) | 2000-12-27 |
US6558576B1 (en) | 2003-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102020004617A1 (de) | NV-Zentrum basierender Quantensensor mit großer Empfindlichkeit | |
DE102019120076A1 (de) | Gehäuse für einen NV-Zentrum basierenden Quantensensor sowie Verfahren zu deren Herstellung und Test | |
DE202017100462U1 (de) | Einziehbares Trittbrett mit Phosphorbeleuchtung mit langer Nachleuchtdauer | |
DE3117571A1 (de) | Lumineszenz-halbleiterbauelement | |
EP1062289B1 (de) | Lumineszierender elektrisch leitender klebstoff | |
DE3014422A1 (de) | Auf gedruckter schaltungsplatine angeordnete elektronische schaltungsanordnung, sowie verfahren zu deren herstellung | |
DE102014104247A1 (de) | Oled-display-vorrichtung und zugehörige flexible leiterplatte | |
DE112010004476T5 (de) | Empfangsschaltung für sichtbares Licht | |
DE102013102322B4 (de) | Verfahren und Vorrichtung zur Vermessung und Optimierung einer optoelektronischen Komponente | |
DE102005046164A1 (de) | Röntgendetektor | |
WO2015040108A1 (de) | Verfahren und vorrichtung zum bearbeiten eines optoelektronischen bauteils | |
DE2259525A1 (de) | Elektrolumineszenz-vorrichtung | |
DE102009059760A1 (de) | Verfahren zur Qualitätskontrolle von Klebstoffverbindungen durch die Charakterisierung von Bruchbildern | |
DE102019218843A1 (de) | Testanordnung für eine Empfängereinheit eines LiDAR-Systems, LiDAR-System, Anordnung und Arbeitsvorrichtung. | |
DE69914148T2 (de) | Verfahren zum Testen der Verbindung der Ausgangsleiter mindestens einer Leistungsschaltung einer Plasmaanzeige und Leistungsschaltung dafür | |
DE10234466B4 (de) | Optoelektronisches Gerät zur optischen Erfassung eines Objekts | |
DE102009050659A1 (de) | Fahrzeugbauteil mit mindestens einer Klebeverbindung und Verfahren zur visuellen Sichtbarmachung von Oberflächendefekten eines Fahrzeugbauteils | |
EP3156824A1 (de) | Tof entfernungssensor mit 3fach-platine | |
DE19844980C2 (de) | Meßvorrichtung zur Messung der Zwischenkreisspannung von Gradientenverstärkern | |
DE102004022232A1 (de) | Viskoses Klebematerial zur Befestigung elektronischer Bauelemente | |
DE102010019822A1 (de) | Verfahren zur Qualitätskontrolle einer Dichtung zwischen zwei Bauteilen | |
DE112017008189T5 (de) | Störungserfassungsschaltung | |
DE2807805A1 (de) | Vorrichtung zur angabe des brechungsindex eines fluids | |
DE102006042032A1 (de) | Halbleiterbauelement | |
DE102018129215B4 (de) | Verfahren zur quantitativen Beurteilung von Klebeverbindungen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 20010122 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20020311 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE GB LI NL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: CH Ref legal event code: NV Representative=s name: SCINTILLA AG, DIREKTION |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50000857 Country of ref document: DE Date of ref document: 20030116 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20030315 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D Ref document number: 1062289E Country of ref document: IE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030905 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20060119 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20060124 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060321 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070801 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070111 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20070801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070801 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20060123 Year of fee payment: 7 |